well the carter and Holley pumps i tried didn't do to well unless it was real warm out or i thinned up the mix. that why i plumbed in a power steering pump for a fuel pump. i still dont have all the bug worked out since i dont get back home for about a month but it seems to work. so are you starting and stopping on full 100 wmo. i am surprised you can get away with that in anything but summer heat.

Did you ever come up with a good combination to pump/run wmo? I was running fine, and think I got the mix with too much WMO, and the filter light came on and the truck slowed down and quit. My wmo was unheated, but I'm in Georgia with mild weather. I'm looking at possibly an inline electric pump between the tank and mechanical pump. Any advice? Thanks, William :-)